根瘤菌

Laboratory cultures of the rhizobia can fix ??only under special cultural conditions.

实验室培养的根瘤菌只有在特殊培养条件下才能固氮。

The results indicated that the size,shape,distribution and fine structures of the rhizobia were related with the stage host cell development.

结果表明，在成熟的骆驼刺根瘤中，根瘤菌的大小、数量、形态、分布位置及精细结构随寄主细胞的发育程度不同而异。

However, theres a lot of acid soil in South of China, and acid-tolerant rhizobia are in short.

然而，我国南方酸性土壤分布广、面积大，耐酸苜蓿根瘤菌资源缺乏。

Vaccinating the peanut Rhizobia to the peanut can improve the output and quality of peanuts .

给花生接种根瘤菌能提高花生的产量与品质。

Rhizobia inoculation also had better effect on growth and forage quality of alfalfa.

接种根瘤菌也显著促进了紫花苜蓿生长。

To ensure N available from BNF does not limit legume yield, many farmers inoculate their crops with rhizobia.

为确保来自生物固氮的有效氮不限制豆科作物的产量，许多农民用根瘤菌接种他们的作物。

The experience of legume production in the world indicated that inoculating rhizobia for legume was a key technique to increase its yield and improve its quality.

国外豆科作物发展的经验证明，在豆科作物大发展的时期，接种高效根瘤菌是非常重要的技术环节。

Bacterial inoculants like rhizobia are the simplest to propagate and package.

细菌菌剂如根瘤菌是最容易繁殖包装的。

Inoculation will supply highly effective rhizobia to the crop in soils where the organism is not present or populations are small.

接种将为生长在缺乏生物体或其群体小的土壤上的作物提供高度有效的根瘤菌。

The symbioses between Rhizobium and legumes and between Frankia and certain tree species reduce atmospheric N2 to forms available to the plant.

根瘤菌与豆科植物，弗兰克氏菌与某些树种形成的共生关系可以把空气中氮气还原成对植物有效形态。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了